Packages for the release of the KDE Software Compilation 4.7 RC 1 are available for Kubuntu Oneiric. There won't be any packages for 11.04 before 4.7 Final.
These are beta packages for beta software, expect bugs.
Bugs in packaging should be reported against the package on Launchpad, Bugs in the software to KDE.

Packages for the release of the KDE Software Compilation 4.6.5 are available for Kubuntu 11.04 bringing you new versions of the KDE Platform, Plasma Workspaces and KDE Applications .
Bugs in packaging should be reported to kubuntu-ppa on Launchpad. Bugs in the software to KDE.
Users of 11.04 can install it from the Kubuntu Updates PPA.

Packages for the release of the KDE Software Compilation 4.6.4 are available for Kubuntu 11.04 bringing you new versions of the KDE Platform, Plasma Workspaces and KDE Applications .
Bugs in packaging should be reported to kubuntu-ppa on Launchpad. Bugs in the software to KDE.
Users of 11.04 can install it from the Kubuntu Updates PPA.

Packages for the release of Amarok 2.4.1 are available for Kubuntu 11.04 and oneiric.
Bugs in packaging should be reported to kubuntu-ppa on Launchpad. Bugs in the software to KDE.
Users of 11.04 can install it from the Kubuntu Backports PPA.

Packages for the release of the KDE Software Compilation 4.6.3 are available for Kubuntu 11.04 bringing you new versions of the KDE Platform, Plasma Workspaces and KDE Applications .
Bugs in packaging should be reported to kubuntu-ppa on Launchpad. Bugs in the software to KDE.
Users of 11.04 can install it from the Kubuntu Updates PPA.

The Kubuntu team is proud to announce the release of 11.04 - codename Natty Narwhal: the latest version of our popular Linux distribution, based on Ubuntu and KDE's Plasma and Applications 4.6.
With the combination of it's Ubuntu backbone, the amazing KDE Software Compilation, and a few unique extras, 11.04 aims to provide the best fusion of stability, beauty, and up-to-date software.